Hardware requirements

  • Type-C USB cable

  • FRDM-MCXA153 board

  • Personal Computer

Board settings

I3C one board:

  • Transfer data from MASTER_BOARD to SLAVE_BOARD of I3C interface, I3C0 pins of MASTER_BOARD are connected with I3C0 pins of SLAVE_BOARD

MASTER_BOARD        CONNECTS TO         SLAVE_BOARD
Pin Name   Board Location     Pin Name   Board Location
P0_16      J20                P0_16      J20
P0_17      J21                P0_17      J21
GND        J6-8               GND        J6-8

Prepare the Demo

  1. Connect a Type-C USB cable between the PC host and the CMSIS DAP USB port (J15) on the board

  2. Open a serial terminal with the following settings:

    • 115200 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

  4. Press reset button to begin running the demo.

Running the demo

The following message shows in the terminal if the example runs successfully.

I3C bus master example.
I3C bus master creates.
I3C bus mastership handoff.